With an estimated 250 million in album and single sales, Rock and Roll Hall of Famer Rod Stewart arguably possesses one of rock's greatest and most distinctive voices. With that immediately recognizable husky voice, the gravel-toned wonder has successfully commanded nearly every genre of music including folk, rock, soul, R&B, blues and more.

The kings of feel-good vibes and funky grooves, Kool and the Gang scored some of the most iconic hits of the disco era. Their signature tune is of course 'Celebration', and they were also part of the Saturday Night Fever phenomenon, with their track 'Open Sesame' featuring on the massively successful soundtrack.